Problemset - Codeforces

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brute force

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Problems

#	Name
1814B	Long Legs brute force, math	1700	x9504
1485C	Floor and Mod binary search, brute force, math, number theory	1700	x9513
1550C	Manhattan Subarrays brute force, geometry, greedy, implementation	1700	x9929
1695C	Zero Path brute force, data structures, dp, graphs, greedy, shortest paths	1700	x10360
1335E1	Three Blocks Palindrome (easy version) binary search, brute force, data structures, dp, two pointers	1700	x10417
1467B	Hills And Valleys brute force, implementation	1700	x10703
1400B	RPG Protagonist brute force, greedy, math	1700	x10829
486C	Palindrome Transformation brute force, greedy, implementation	1700	x11493
1360F	Spy-string bitmasks, brute force, constructive algorithms, dp, hashing, strings	1700	x11842
1474C	Array Destruction brute force, constructive algorithms, data structures, greedy, implementation, sortings	1700	x12184
1343D	Constant Palindrome Sum brute force, data structures, greedy, two pointers	1700	x12196
1554B	Cobb bitmasks, brute force, greedy, math	1700	x12403
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34545
753B	Interactive Bulls and Cows (Easy) brute force, constructive algorithms, implementation	1600	x1171
171F	ucyhf *special problem, brute force, implementation, number theory	1600	x1244
856A	Set Theory brute force, constructive algorithms	1600	x1358
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1469
291C	Network Mask *special problem, bitmasks, brute force, implementation	1600	x1664
135B	Rectangle and Square brute force, geometry, math	1600	x2296
142A	Help Farmer brute force, math	1600	x2563
725C	Hidden Word brute force, constructive algorithms, implementation, strings	1600	x2594
246C	Beauty Pageant brute force, constructive algorithms, greedy	1600	x2602
55B	Smallest number brute force	1600	x2626
380A	Sereja and Prefixes binary search, brute force	1600	x2650
849B	Tell Your World brute force, geometry	1600	x3495
260B	Ancient Prophesy brute force, implementation, strings	1600	x3736
837B	Flag of Berland brute force, implementation	1600	x3884
932C	Permutation Cycle brute force, constructive algorithms	1600	x3968
231D	Magic Box brute force, geometry	1600	x4032
825B	Five-In-a-Row brute force, implementation	1600	x4051
626C	Block Towers brute force, greedy, math, number theory	1600	x4286
244B	Undoubtedly Lucky Numbers bitmasks, brute force, dfs and similar	1600	x4371
317A	Perfect Pair brute force	1600	x4530
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x4620
407A	Triangle brute force, geometry, implementation, math	1600	x4742
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4882
845B	Luba And The Ticket brute force, greedy, implementation	1600	x4935
1468K	The Robot brute force, implementation	1600	x4960
568A	Primes or Palindromes? brute force, implementation, math, number theory	1600	x4998
812B	Sagheer, the Hausmeister bitmasks, brute force, dp	1600	x5070
1033C	Permutation Game brute force, dp, games	1600	x5368
1904D1	Set To Max (Easy Version) brute force, constructive algorithms, greedy	1600	x5638
538C	Tourist's Notes binary search, brute force, greedy, implementation, math	1600	x5760
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6300
219C	Color Stripe brute force, dp, greedy	1600	x6542
1175C	Electrification binary search, brute force, greedy	1600	x6649
1096C	Polygon for the Angle brute force, geometry	1600	x6667
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6667
922C	Cave Painting brute force, number theory	1600	x6844
1660E	Matrix and Shifts brute force, constructive algorithms, greedy, implementation	1600	x6962
1781C	Equal Frequencies brute force, constructive algorithms, greedy, implementation, sortings, strings	1600	x7030
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7036
1806C	Sequence Master brute force, constructive algorithms, math	1600	x7186
1148B	Born This Way binary search, brute force, two pointers	1600	x7213
1671D	Insert a Progression brute force, constructive algorithms, greedy	1600	x7259
1774D	Same Count One brute force, constructive algorithms, greedy, implementation, two pointers	1600	x7406
1928C	Physical Education Lesson brute force, math, number theory	1600	x7426
1778C	Flexible String bitmasks, brute force, strings	1600	x7640
1025B	Weakened Common Divisor brute force, greedy, number theory	1600	x7749
1615C	Menorah brute force, graphs, greedy, math	1600	x8037
1677A	Tokitsukaze and Strange Inequality brute force, data structures, dp	1600	x8106
1660D	Maximum Product Strikes Back brute force, implementation, math, two pointers	1600	x8123
1290A	Mind Control brute force, data structures, implementation	1600	x8306
1523C	Compression and Expansion brute force, data structures, greedy, implementation, trees	1600	x8581
1714D	Color with Occurrences brute force, data structures, dp, greedy, strings	1600	x8590
1225C	p-binary bitmasks, brute force, math	1600	x8640
1907E	Good Triples brute force, combinatorics, number theory	1600	x8748
1921E	Eat the Chip brute force, games, greedy, math	1600	x8872
1461D	Divide and Summarize binary search, brute force, data structures, divide and conquer, implementation, sortings	1600	x8893
704A	Thor brute force, data structures, implementation	1600	x8932
1482C	Basic Diplomacy brute force, constructive algorithms, greedy, implementation	1600	x9082
1498C	Planar Reflections brute force, data structures, dp	1600	x9165
246D	Colorful Graph brute force, dfs and similar, graphs	1600	x9191
1198B	Welfare State binary search, brute force, data structures, sortings	1600	x9195
1140C	Playlist brute force, data structures, sortings	1600	x9250
1917C	Watering an Array brute force, greedy, implementation, math	1600	x9351
1321C	Remove Adjacent brute force, constructive algorithms, greedy, strings	1600	x9502
1849C	Binary String Copying binary search, brute force, data structures, hashing, strings	1600	x9803
1687A	The Enchanted Forest brute force, greedy	1600	x9952
1703G	Good Key, Bad Key bitmasks, brute force, dp, greedy, math	1600	x9976
1512E	Permutation by Sum brute force, greedy, math	1600	x10004
1722E	Counting Rectangles brute force, data structures, dp, implementation	1600	x10014
559A	Gerald's Hexagon brute force, geometry, math	1600	x10281
1748C	Zero-Sum Prefixes brute force, data structures, dp, greedy, implementation	1600	x10422
1151B	Dima and a Bad XOR bitmasks, brute force, constructive algorithms, dp	1600	x10678
1843E	Tracking Segments binary search, brute force, data structures, two pointers	1600	x10937
1856C	To Become Max binary search, brute force, data structures, dp	1600	x11019
1511D	Min Cost String brute force, constructive algorithms, graphs, greedy, strings	1600	x11034
1213D2	Equalizing by Division (hard version) brute force, math, sortings	1600	x11047
1481C	Fence Painting brute force, constructive algorithms, greedy	1600	x11282
1593E	Gardener and Tree brute force, data structures, dfs and similar, greedy, implementation, trees	1600	x11637
1555D	Say No to Palindromes brute force, constructive algorithms, dp, strings	1600	x11735
1920C	Partitioning the Array brute force, math, number theory	1600	x11757
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x11866
1632C	Strange Test binary search, bitmasks, brute force, dp, math	1600	x12230
1537E1	Erase and Extend (Easy Version) binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers	1600	x12236
1622C	Set or Decrease binary search, brute force, greedy, sortings	1600	x12355
1364C	Ehab and Prefix MEXs brute force, constructive algorithms, greedy	1600	x12666
1395C	Boboniu and Bit Operations bitmasks, brute force, dp, greedy	1600	x13497
1305C	Kuroni and Impossible Calculation brute force, combinatorics, math, number theory	1600	x13583